





'''simple docstring'''

import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin







class __a			( a_, unittest.TestCase      ):
   __UpperCamelCase :			int						   =						CTRLTokenizer
   __UpperCamelCase :			str						   =						False
   __UpperCamelCase :			Tuple						   =						False





   def   UpperCAmelCase__  (       self					:      List[Any]     ):

      '''simple docstring'''

      super().setUp()

      # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
      __SCREAMING_SNAKE_CASE   				=							["""adapt""", """re@@""", """a@@""", """apt""", """c@@""", """t""", """<unk>"""]
      __SCREAMING_SNAKE_CASE   				=							dict(zip(UpperCamelCase_					,range(len(UpperCamelCase_     )     )     )     )
      __SCREAMING_SNAKE_CASE   				=							["""#version: 0.2""", """a p""", """ap t</w>""", """r e""", """a d""", """ad apt</w>""", """"""]
      __SCREAMING_SNAKE_CASE   				=							{"""unk_token""": """<unk>"""}

      __SCREAMING_SNAKE_CASE   				=							os.path.join(self.tmpdirname					,VOCAB_FILES_NAMES["""vocab_file"""]     )
      __SCREAMING_SNAKE_CASE   				=							os.path.join(self.tmpdirname					,VOCAB_FILES_NAMES["""merges_file"""]     )
      with open(self.vocab_file					,"""w"""					,encoding="""utf-8"""     ) as fp:
         fp.write(json.dumps(UpperCamelCase_     ) + """\n"""     )
      with open(self.merges_file					,"""w"""					,encoding="""utf-8"""     ) as fp:
         fp.write("""\n""".join(UpperCamelCase_     )     )





   def   UpperCAmelCase__  (       self					:      Union[str, Any]					,**lowerCamelCase					:      str     ):

      '''simple docstring'''

      kwargs.update(self.special_tokens_map     )
      return CTRLTokenizer.from_pretrained(self.tmpdirname					,**UpperCamelCase_     )





   def   UpperCAmelCase__  (       self					:      Any					,lowerCamelCase					:      int     ):

      '''simple docstring'''

      __SCREAMING_SNAKE_CASE   				=							"""adapt react readapt apt"""
      __SCREAMING_SNAKE_CASE   				=							"""adapt react readapt apt"""
      return input_text, output_text





   def   UpperCAmelCase__  (       self					:      str     ):

      '''simple docstring'''

      __SCREAMING_SNAKE_CASE   				=							CTRLTokenizer(self.vocab_file					,self.merges_file					,**self.special_tokens_map     )
      __SCREAMING_SNAKE_CASE   				=							"""adapt react readapt apt"""
      __SCREAMING_SNAKE_CASE   				=							"""adapt re@@ a@@ c@@ t re@@ adapt apt""".split()
      __SCREAMING_SNAKE_CASE   				=							tokenizer.tokenize(UpperCamelCase_     )
      self.assertListEqual(UpperCamelCase_					,UpperCamelCase_     )

      __SCREAMING_SNAKE_CASE   				=							tokens + [tokenizer.unk_token]

      __SCREAMING_SNAKE_CASE   				=							[0, 1, 2, 4, 5, 1, 0, 3, 6]
      self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCamelCase_     )					,UpperCamelCase_     )













"""simple docstring"""
def 							A						(				__snake_case: str  )    ->		list:

       """simple docstring"""





       return [
           txt[:a] + txt[a].upper() + txt[a + 1 :]
           for a in range(len(__snake_case  )  )
           if txt[a].isalpha()
       ]


if __name__ == "__main__":
 __import__("""doctest""").testmod()